com.ing.data.cassandra.jdbc

Class CassandraDataSource

java.lang.Object

com.ing.data.cassandra.jdbc.CassandraDataSource

All Implemented Interfaces:

Wrapper, CommonDataSource, ConnectionPoolDataSource, DataSource

public class CassandraDataSource
extends Object
implements ConnectionPoolDataSource, DataSource

Cassandra data source: implementation class for DataSource and ConnectionPoolDataSource.

Field Summary

Fields

Modifier and Type	Field and Description
protected String	complianceMode The compliance mode.
protected String	consistency The consistency level.
protected List<ContactPoint>	contactPoints The contact points of the data source.
protected static String	DATA_SOURCE_DESCRIPTION The Cassandra data source description.
protected String	databaseName The database name.
protected String	localDataCenter The local datacenter.
protected String	password The password used to connect to the data source.
protected String	user The username used to connect to the data source.

Constructor Summary

Constructors

Constructor and Description
CassandraDataSource(List<ContactPoint> contactPoints, String keyspace, String user, String password, String consistency) Constructor.
CassandraDataSource(List<ContactPoint> contactPoints, String keyspace, String user, String password, String consistency, String localDataCenter) Constructor specifying a local datacenter (required to use DefaultLoadBalancingPolicy).

Method Summary

Modifier and Type	Method and Description
CassandraConnection	getConnection()
CassandraConnection	getConnection(String user, String password)
String	getConsistency() Gets the consistency level.
List<ContactPoint>	getContactPoints() Gets the contact points of the data source.
String	getDatabaseName() Gets the database name.
String	getDescription() Gets the data source description.
String	getLocalDataCenter() Gets the local datacenter.
int	getLoginTimeout()
PrintWriter	getLogWriter()
Logger	getParentLogger()
String	getPassword() Gets the password used to connect to the data source.
PooledCassandraConnection	getPooledConnection()
PooledCassandraConnection	getPooledConnection(String user, String password)
String	getUser() Gets the username used to connect to the data source.
boolean	isWrapperFor(Class<?> iface)
void	setComplianceMode(String complianceMode) Sets the compliance mode.
void	setConsistency(String consistency) Sets the consistency level.
void	setContactPoints(List<ContactPoint> contactPoints) Sets the contact points of the data source.
void	setDatabaseName(String databaseName) Sets the database name.
void	setLocalDataCenter(String localDataCenter) Sets the local datacenter.
void	setLoginTimeout(int timeout)
void	setLogWriter(PrintWriter writer)
void	setPassword(String password) Sets the password used to connect to the data source.
void	setUser(String user) Sets the username used to connect to the data source.
<T> T	unwrap(Class<T> iface)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DATA_SOURCE_DESCRIPTION

protected static final String DATA_SOURCE_DESCRIPTION

The Cassandra data source description.

See Also:

Constant Field Values

contactPoints

protected List<ContactPoint> contactPoints

The contact points of the data source.

databaseName

protected String databaseName

The database name. In case of Cassandra, i.e. the keyspace used as data source.

user

protected String user

The username used to connect to the data source.

password

protected String password

The password used to connect to the data source.

consistency

protected String consistency

The consistency level.

See consistency level documentation for further details.

complianceMode

protected String complianceMode

The compliance mode.

localDataCenter

protected String localDataCenter

The local datacenter.

Constructor Detail

CassandraDataSource

public CassandraDataSource(List<ContactPoint> contactPoints,
                           String keyspace,
                           String user,
                           String password,
                           String consistency)

Constructor.

Parameters:

contactPoints - The contact points.

keyspace - The keyspace.

user - The username used to connect.

password - The password used to connect.

consistency - The consistency level.

CassandraDataSource

public CassandraDataSource(List<ContactPoint> contactPoints,
                           String keyspace,
                           String user,
                           String password,
                           String consistency,
                           String localDataCenter)

Constructor specifying a local datacenter (required to use DefaultLoadBalancingPolicy).

Parameters:

contactPoints - The contact points.

keyspace - The keyspace.

user - The username used to connect.

password - The password used to connect.

consistency - The consistency level.

localDataCenter - The local datacenter.

Method Detail

getDescription

public String getDescription()

Gets the data source description.

Returns:

The data source description.

getContactPoints

public List<ContactPoint> getContactPoints()

Gets the contact points of the data source.

Returns:

The contact points of the data source.

setContactPoints

public void setContactPoints(List<ContactPoint> contactPoints)

Sets the contact points of the data source.

Parameters:

contactPoints - The contact points of the data source.

getConsistency

public String getConsistency()

Gets the consistency level.

See consistency level documentation for further details.

Returns:

The consistency level.

setConsistency

public void setConsistency(String consistency)

Sets the consistency level.

See consistency level documentation and ConsistencyLevel to get the acceptable values.

Parameters:

consistency - The consistency level.

setComplianceMode

public void setComplianceMode(String complianceMode)

Sets the compliance mode.

Parameters:

complianceMode - The compliance mode to use for the connection (for example, Liquibase).

getDatabaseName

public String getDatabaseName()

Gets the database name. In case of Cassandra, i.e. the keyspace used as data source.

Returns:

The database name. In case of Cassandra, i.e. the keyspace used as data source.

setDatabaseName

public void setDatabaseName(String databaseName)

Sets the database name. In case of Cassandra, i.e. the keyspace used as data source.

Parameters:

databaseName - The database name. In case of Cassandra, i.e. the keyspace used as data source.

getUser

public String getUser()

Gets the username used to connect to the data source.

Returns:

The username used to connect to the data source.

setUser

public void setUser(String user)

Sets the username used to connect to the data source.

Parameters:

user - The username used to connect to the data source.

getPassword

public String getPassword()

Gets the password used to connect to the data source.

Returns:

The password used to connect to the data source.

setPassword

public void setPassword(String password)

Sets the password used to connect to the data source.

Parameters:

password - The password used to connect to the data source.

getLocalDataCenter

public String getLocalDataCenter()

Gets the local datacenter. It is required with the DefaultLoadBalancingPolicy.

Returns:

The local datacenter.

setLocalDataCenter

public void setLocalDataCenter(String localDataCenter)

Sets the local datacenter. It is required with the DefaultLoadBalancingPolicy.

Parameters:

localDataCenter - The local datacenter.

getConnection

public CassandraConnection getConnection()
                                  throws SQLException

Specified by:

getConnection in interface DataSource

Throws:

SQLException

getConnection

public CassandraConnection getConnection(String user,
                                         String password)
                                  throws SQLException

Specified by:

getConnection in interface DataSource

Throws:

SQLException

getLoginTimeout

public int getLoginTimeout()

Specified by:

getLoginTimeout in interface CommonDataSource

getLogWriter

public PrintWriter getLogWriter()

Specified by:

getLogWriter in interface CommonDataSource

setLoginTimeout

public void setLoginTimeout(int timeout)

Specified by:

setLoginTimeout in interface CommonDataSource

setLogWriter

public void setLogWriter(PrintWriter writer)

Specified by:

setLogWriter in interface CommonDataSource

isWrapperFor

public boolean isWrapperFor(Class<?> iface)
                     throws SQLException

Specified by:

isWrapperFor in interface Wrapper

Throws:

SQLException

unwrap

public <T> T unwrap(Class<T> iface)
             throws SQLException

Specified by:

unwrap in interface Wrapper

Throws:

SQLException

getParentLogger

public Logger getParentLogger()
                       throws SQLFeatureNotSupportedException

Specified by:

getParentLogger in interface CommonDataSource

Throws:

SQLFeatureNotSupportedException

getPooledConnection

public PooledCassandraConnection getPooledConnection()
                                              throws SQLException

Specified by:

getPooledConnection in interface ConnectionPoolDataSource

Throws:

SQLException

getPooledConnection

public PooledCassandraConnection getPooledConnection(String user,
                                                     String password)
                                              throws SQLException

Specified by:

getPooledConnection in interface ConnectionPoolDataSource

Throws:

SQLException